de.intarsys.pdf.pd.PDCSDeviceN Maven / Gradle / Ivy

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/*
 * Copyright (c) 2007, intarsys consulting GmbH
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * - Neither the name of intarsys nor the names of its contributors may be used
 *   to endorse or promote products derived from this software without specific
 *   prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package de.intarsys.pdf.pd;

import de.intarsys.pdf.cos.COSArray;
import de.intarsys.pdf.cos.COSBasedObject;
import de.intarsys.pdf.cos.COSObject;

/**
 * Special color space.
 */
public class PDCSDeviceN extends PDCSSpecial {
	/**
	 * The meta class implementation
	 */
	public static class MetaClass extends PDCSSpecial.MetaClass {
		protected MetaClass(Class paramInstanceClass) {
			super(paramInstanceClass);
		}

		@Override
		public COSBasedObject doCreateCOSBasedObjectBasic(COSObject object) {
			return new PDCSDeviceN(object);
		}

	}

	/** The meta class instance */
	public static final MetaClass META = new MetaClass(MetaClass.class
			.getDeclaringClass());

	private PDColorSpace alternate;
	private String[] namedComponents;
	private PDFunction tintTransform;

	protected PDCSDeviceN(COSObject object) {
		super(object);

		COSArray namedComponentsArray;

		namedComponentsArray = cosGetArray().get(1).asArray();
		namedComponents = new String[namedComponentsArray.size()];
		for (int index = 0; index < namedComponents.length; index++) {
			namedComponents[index] = namedComponentsArray.get(index).asName()
					.stringValue();
		}
		/*
		 * alternateSpace and tintTransform will be resolved lazily
		 */
	}

	public PDColorSpace getAlternate() {
		if (alternate == null) {
			alternate = (PDColorSpace) PDColorSpace.META
					.createFromCos(cosGetArray().get(2));
		}
		return alternate;
	}

	public String[] getNamedComponents() {
		return namedComponents;
	}

	public PDFunction getTintTransform() {
		if (tintTransform == null) {
			tintTransform = (PDFunction) PDFunction.META
					.createFromCos(cosGetArray().get(3));
		}
		return tintTransform;
	}
}